Australia vs Niger
Niger has about the same population as Australia: 27,917,831 vs 27,614,411, a gap of 303,420. Niger is growing faster (+3.22% vs +1.53% a year), adding about 899,764 people a year against +423,354. Australia is the older society: 18.1% aged 65+ against 2.6% in Niger, while Niger has more children (46.2% under 15 vs 17.7%). Niger is 6.0× as densely populated (20.7 vs 3.5 people per km²). People in Australia live 21.6 years longer on average (83.1 vs 61.4). GDP per capita is 84.0× higher in Australia ($65,130 vs $775).
Country/territory population bases: World Bank 2025 (Australia) and 2025 (Niger); growth years 2025 / 2025. Annual source values, not live counts; years may differ. Growth is national, not local.
Australia vs Niger — side by side
 Australia |  Niger | |
|---|---|---|
| Population | 27,614,4112025 | 27,917,8312025 |
| Growth rate / yr | +1.53%2025 | +3.22%2025 |
| Births per 1,000 | 10.72024 | 41.42024 |
| Deaths per 1,000 | 6.92024 | 8.72024 |
| Children per woman | 1.482024 | 5.932024 |
| Life expectancy | 83.1 yrs2024 | 61.4 yrs2024 |
| Aged 0–14 | 17.7%2025 | 46.2%2025 |
| Aged 65+ | 18.1%2025 | 2.6%2025 |
| Density | 3.5 /km²2023 | 20.7 /km²2023 |
| Area | 7,741,220 km²2023 | 1,267,000 km²2023 |
| Urban population | 87.7%2025 | 18.4%2025 |
| Net migration / yr | +137,1092025 | -7,7042025 |
| GDP per capita | $65,1302025 | $7752025 |
| Country population rank (available records) | #55 | #54 |
| Base / world population (World Bank 2025) | 0.34% | 0.34% |
Highlighted cell = the higher value (not "better"). Small print under each value is its own data year. Source: World Bank; country/territory population bases may have different years. These are not live counts.
Population since 1960
World Bank population history (not the separate UN WPP timeline). Australia: 2.7× from 1960 to 2025; Niger: 8.0× from 1960 to 2025. Left: absolute population. Right: each series indexed to its own first available year = 100; baseline years may differ.
More comparisons
Regions: East Asia & Pacific · Sub-Saharan Africa · rankings
Australia: Australia vs Canada, Australia vs Nepal, Australia vs Venezuela, Australia vs Niger, Australia vs North Korea, Australia vs Syria, Australia vs Mali.
Niger: Niger vs Cameroon, Niger vs Nepal, Niger vs Venezuela, Niger vs Australia, Niger vs North Korea, Niger vs Syria.
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